25290234

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 57567744

約数和(自身を除く): 32277510

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 743, 1098, 1486, 1891, 2229, 3782, 4458, 5673, 6687, 11346, 13374, 17019, 23033, 34038, 45323, 46066, 69099, 90646, 135969, 138198, 207297, 271938, 407907, 414594, 815814, 1405013, 2810026, 4215039, 8430078, 12645117, 25290234]

約数ペア:

[(1, 25290234), (2, 12645117), (3, 8430078), (6, 4215039), (9, 2810026), (18, 1405013), (31, 815814), (61, 414594), (62, 407907), (93, 271938), (122, 207297), (183, 138198), (186, 135969), (279, 90646), (366, 69099), (549, 46066), (558, 45323), (743, 34038), (1098, 23033), (1486, 17019), (1891, 13374), (2229, 11346), (3782, 6687), (4458, 5673)]